Nodeweed (Synedrella nodiflora)

Jotang kuda or nodeweed (Synedrella nodiflora) is a species of plant in the Asteraceae, herbaceous annuals, erect or lying at the base, forked branches repeatedly, up to 1.5 meters high, cylindrical stems, dark red or green in color and white hair.

S. nodiflora has leaves sitting opposite to the stalk-shaped chamfer, 0.5-5.5 cm long and hairy around it. Egg-shaped strands are elongated, the base is narrowed along the stalk, the tip is pointed, the margins are serrated and hairy on both surfaces.

Compound flowers in small bulbs, 8-10 mm long, seated or short-stemmed, containing 10-20 flowers clustered together, clustered in terminals or in leaf axils, 1-7 bulbs together. Protective leaves are oval, elongated, pointed ends and hairy.

Peripheral flowers have 4-8 units with yellow bands, 2-3 peduncles and 2 mm long. Tubular disc flowers, 6-18 items, bright yellow with bright yellow spurs. The anther tube is blackish brown.

Hard fruit with two kinds of shape. The fruit of the periphery is very flat, winged and serrated at the edges and ends, while the fruit of the disc flower is long narrow with 2-4 needles at the tip. 0.5 cm long.

Jotang kuda often grows in plantations, yards, roadsides, fences, waterways, fields and abandoned lands. Young leaves are sometimes used as a lalab. This plant is also used as a liniment to relieve rheumatism.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Heliantheae
Subtribe: Ecliptinae
Genus: Synedrella
Species: Synedrella nodiflora

False ashoka (Monoon longifolium)

False ashoka ( Monoon longifolium ) is a plant species in the Annonaceae, a small tree, evergreen, up to more than 20 meters high, symmetrical pyramidal with pendulous branches, hardwood, easy to grow and very adaptive. M. longifolium has long narrow lanceolate leaves with wavy edges, 25 cm long, 6 cm wide, copper brown pigmentation but over time becomes bright green and finally dark green. Pale green flowers resemble delicate stars. The flowering period is usually 2-3 weeks. Fruits in 10-20 pieces, round, up to 2 cm wide, green but turn purple or black when ripe. Trees are used to filter air pollution. Leaves are used for decorative decoration during festivals. Trees are easily pruned into various shapes and maintained in the required size. Flexible, straight and light rods are used in making sailing ship masts. Wood for making pencils, boxes and matches. Seed oil has anti-oxidant, anti-lipooxygenase and antimicrobial activity. Kingdom: Plantae Phylum: Tracheophyta Subphylum: An...

Broad-leaved dock (Rumex obtusifolius)

Broad-leaved dock ( Rumex obtusifolius ) is a species of plant in the Polygonaceae, herbaceous perennial, growing broadly, up to 150 cm tall, large, oval-shaped leaves with a heart-shaped base and rounded tip, large taproot with many branches extending to a depth of 150 cm. R. obtusifolius has leaves up to 30 cm long, 15 cm wide and green. Stems are long, hard, alternate, green or reddish in color and unbranched until just below the inflorescence. A main vein in the middle and green or reddish in color. Flat or wavy surface. The inflorescences consist of large clusters of racemes that contain small, greenish flowers that turn red as they mature. Seeds are reddish brown and dry. Broad-leaved dock grows in fertile soils, grasslands, waste lands, roadsides, ditches, coastlines and riverbanks, forest margins, forest clearing and agricultural land. The leaves are used as a salad to make vegetable broth or cooked like spinach. Dried seeds are used as a spice. Kingdom: Plantae Phylum: Tr...

Thomas Sutikna lives with Homo floresiensis

BLOG - On October 28, 2004, a paper was published in Nature describing the dwarf hominin we know today as Homo floresiensis that has shocked the world. The report changed the geographical landscape of early humans that previously stated that the Pleistocene Asia was only represented by two species, Homo erectus and Homo sapiens . The report titled "A new small-bodied hominin from the Late Pleistocene of Flores, Indonesia" written by Peter Brown and Mike J. Morwood from the University of New England with Thomas Sutikna, Raden Pandji Soejono, Jatmiko, E. Wahyu Saptomo and Rokus Awe Due from the National Archaeology Research Institute (ARKENAS), Indonesia, presents more diversity in the genus Homo. “Immediately, my fever vanished. I couldn’t sleep well that night. I couldn’t wait for sunrise. In the early morning we went to the site, and when we arrived in the cave, I didn’t say a thing because both my mind and heart couldn’t handle this incredible moment. I just went down...

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